Getting the Right Oil Filter Housing for your Car: The oil filter housing is the component that protects and encases the oil filter. In most cases, oil filter housings are also designed to help cool down the oil that enters the engine. Though sturdy in construction, this housing isn't meant to last forever. Years of use can wear down this housing, making it prone to cracks, crags, and breakage. If you have a damaged oil filter housing, we recommend using this guide to help you pick out an ideal replacement for it. Manufacturer Part Number: Replaces Number: 68105583AF, 68105583AB, 68105583AC, 68105583AD, 68105583AE (If there have any problems, just feel free to contact us, we are always here.) .